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I need to replace special characters with equivalent hexadecimal unicode under Linux or Unix like operating system. How do I list or find out unicodes for given characters?
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How do I see a list of all exported variables and functions under Unix bash shell?
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HowTo Run a Script In Linux

How do I run a Linux shell script? How can I run a script in Linux operating system using command line options?
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Linux: Change the PATH [ Add New Directory ]

How do I change the PATH settings under Linux operating systems and add a new directory to $PATH under bash shell?
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Ubuntu Set User Profile Under Bash Shell

How do I set user profile under bash shell running Ubuntu Linux operating systems?
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How do I add a new path to $PATH variable under Linux and UNIX like operating system? What is my path, and how do I set or modify it using csh/tcsh or bash/ksh/sh shell?
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I just need a help to show me how to setup java path on Linux. How can I set JAVA_HOME and PATH variables for every user under my Linux system?
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